Yellowstone is significant because it became the nation’s first National Park in 1872. The land was chosen because of its mysterious thermal features and other natural wonders. When you think of Yellowstone, you probably think of geysers such as the famous Old Faithful. And indeed—such features are truly wondrous and the main thing that most people come to see. The real value of Yellowstone, however, is its wildlife. The Greater Yellowstone Ecosystem is large and wild enough to allow for a diverse ecosystem to survive and thrive. In fact, it holds the highest concentration of wildlife in the lower 48 states.
We spent our first two days in Yellowstone in the backcountry, leaving from Blacktail Creek trailhead and hiking along the creek and then the Yellowstone River. The Yellowstone backcountry is a very peaceful and refreshing place; we ran into more marmots than humans.